I agree Molly told him to get married or at the very least did it to please his mother. Did you read the new DH epilogue someone wrote where George has the resurection stone and has Fred back? it's cracky but so funny. Or seen the comic where there is a knock at the door of heaven and Sirius is exicted because he thinks it's Fred about how he can't wait to hang out with him. It's so great.
It's George that I just ache for sometimes. It used to be Remus but well he kicked it so now it's George. I love that you give him love. He needs it in a way his family can't. I have a fic and I am not kind to Andromeda in it but it's not that I really have no feelings for her one way or the other. Other than like all Blacks she has to be a bit full of her self. ( I say that with much affection as I love Sirius that way)
The Twins haunting Hogwarts would have been cool. I do wish they would have both died their swamp would have been more of a poetic geasture then. But I'd rather neither died.